Description
Failure to initialize memory in SEV Firmware may allow a privileged attacker to access stale data from other guests.
CVSS breakdown
CVSS 3.1
Attack Vector
Local
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
None
Availability
None
Affected products
- AMD / 3rd Gen AMD EPYC™ Processorsvarious – various
- AMD / 4th Gen AMD EPYC™ Processorsvarious – various